Changeset 8b2c3de7

Timestamp:

Oct 11, 2018 4:49:19 PM (20 months ago)

Author:

meeh <meeh@…>

Branches:

master

Children:

51cbd8e

Parents:

969bc2d

Message:

OSX Launcher: Cleaning up DetectJava?.swift

File:

• launchers/macosx/I2PLauncher/routermgmt/DetectJava.swift (modified) (9 diffs)

launchers/macosx/I2PLauncher/routermgmt/DetectJava.swift

@@ -12 +12 @@
   
   static var hasJRE : Bool = false
+  static var hasJDK : Bool = false
   static var userWantJRE : Bool = false
   static var userAcceptOracleEULA : Bool = false
   
+  private static var sharedDetectJava: DetectJava = {
+    let javaDetector = DetectJava()
+    
+    // Configuration
+    // ...
+    return javaDetector
+  }()
   
-  override init() {
+  // Initialization
+  
+  private override init() {
     super.init()
+  }
+  
+  // MARK: - Accessors
+  
+  
+  class func shared() -> DetectJava {
+    return sharedDetectJava
+  }
+  
+  @objc var javaBinary: String? {
+    didSet{
+      print("DetectJava.javaBinary was set to "+self.javaBinary!)
+    }
   }
   
@@ -31 +54 @@
     didSet{
       DetectJava.hasJRE = true
-      self.javaHome = self.javaHome.replace(target: "\n", withString: "").replace(target: "Internet Plug-Ins", withString: "Internet\\ Plug-Ins")
+      // javaHome will have a trailing \n which we remove to not break the cli
+      self.javaBinary = (self.javaHome+"/bin/java").replace(target: "\n", withString: "")
       print("DetectJava.javaHome did change to "+self.javaHome)
       RouterManager.shared().eventManager.trigger(eventName: "java_found", information: self.javaHome)
@@ -59 +83 @@
     self.checkJavaEnvironmentVariable()
     if !(self.javaHome.isEmpty) {
-      RouterProcessStatus.knownJavaBinPath = Optional.some(self.javaHome)
       DetectJava.hasJRE = true
       return
@@ -66 +89 @@
     self.runJavaHomeCmd()
     if !(self.javaHome.isEmpty) {
-      RouterProcessStatus.knownJavaBinPath = Optional.some(self.javaHome)
       DetectJava.hasJRE = true
       return
@@ -73 +95 @@
     self.checkDefaultJREPath()
     if !(self.javaHome.isEmpty) {
-      RouterProcessStatus.knownJavaBinPath = Optional.some(self.javaHome)
       DetectJava.hasJRE = true
       return
@@ -79 +100 @@
   }
   
+  @objc func getJavaViaLibexecBin() -> Array<String> {
+    return ["/usr/libexec/java_home", "-v", "1.7+", "--exec", "java"]
+  }
+  
   @objc func runJavaHomeCmd() {
     let task = Process()
     task.launchPath = "/usr/libexec/java_home"
-    task.arguments = []
+    task.arguments = ["-v", "1.7+"]
     let pipe = Pipe()
     task.standardOutput = pipe
@@ -89 +114 @@
     
     var obs1 : NSObjectProtocol!
-    obs1 = NotificationCenter.default.addObserver(forName: NSNotification.Name.NSFileHandleDataAvailable,
-                                                  object: outHandle, queue: nil) {  notification -> Void in
-                                                    let data = outHandle.availableData
-                                                    if data.count > 0 {
-                                                      let str = NSString(data: data, encoding: String.Encoding.utf8.rawValue)
-                                                      if (str != nil) {
-                                                        let stringVal = str! as String
-                                                        print("got output: "+stringVal)
-                                                        // Adding java binary here to be alike the rest
-                                                        self.javaHome = stringVal + "/jre/bin/java"
-                                                      }
-                                                      // TODO: Found something, check it out
-                                                      outHandle.waitForDataInBackgroundAndNotify()
-                                                    } else {
-                                                      print("EOF on stdout from process")
-                                                      NotificationCenter.default.removeObserver(obs1)
-                                                      // No JRE so far
-                                                    }
+    obs1 = NotificationCenter.default.addObserver(
+      forName: NSNotification.Name.NSFileHandleDataAvailable,
+      object: outHandle, queue: nil) {
+        notification -> Void in
+          let data = outHandle.availableData
+          if data.count > 0 {
+            let str = NSString(data: data, encoding: String.Encoding.utf8.rawValue)
+            if (str != nil) {
+              let stringVal = str! as String
+              print("got output: "+stringVal)
+              self.javaHome = stringVal
+            }
+            // TODO: Found something, check it out
+            outHandle.waitForDataInBackgroundAndNotify()
+          } else {
+            print("EOF on stdout from process")
+            NotificationCenter.default.removeObserver(obs1)
+            // No JRE so far
+          }
     }
     
     var obs2 : NSObjectProtocol!
-    obs2 = NotificationCenter.default.addObserver(forName: Process.didTerminateNotification,
-                                                  object: task, queue: nil) { notification -> Void in
-                                                    print("terminated")
-                                                    NotificationCenter.default.removeObserver(obs2)
+    obs2 = NotificationCenter.default.addObserver(
+      forName: Process.didTerminateNotification,
+      object: task, queue: nil) {
+        notification -> Void in
+          print("terminated")
+          NotificationCenter.default.removeObserver(obs2)
     }
     
@@ -121 +149 @@
   }
   
+  
   @objc func checkDefaultJREPath() {
-    let defaultJREPath = "/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java"
-    if FileManager.default.fileExists(atPath: defaultJREPath) {
+    var isDir : ObjCBool = false;
+    let defaultJREPath = "/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home"
+    if (FileManager.default.fileExists(atPath: defaultJREPath, isDirectory:&isDir) && isDir.boolValue) {
       // Found it!!
       self.javaHome = defaultJREPath
@@ -138 +168 @@
   @objc func checkJavaEnvironmentVariable() {
     let dic = ProcessInfo.processInfo.environment
-    //ProcessInfo.processInfo.environment["JAVA_HOME"]
     if let javaHomeEnv = dic["JAVA_HOME"] {
       // Maybe we got an JRE